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Using three-dimensional (3D) printers can provide materials that mimic real tissues and also helps trainees to practice on a realistic model. Furthermore, 3D imaging allows better depth perception than its two-dimensional (2D) counterpart, allowing the surgeon to create preoperative plans according to tissue depth and dimensions. Although AI has some limitations, this new technology can improve the prognosis and management of patients, reduce healthcare costs, and help OB/GYN practitioners to reduce their workload and increase their efficiency and accuracy by incorporating AI systems into their daily practice. AI has the potential to guide practitioners in decision-making, reaching a diagnosis, and improving case management. It can reduce healthcare costs by decreasing medical errors and providing more dependable predictions. AI systems can accurately provide information on the large array of patients in clinical settings, although more robust data is required. Copyright © 2020, Iftikhar et al.Heart failure with preserved ejection fraction (HFpEF) accounts for 50% of patients with heart failure. HFpEF carries almost similar morbidity and mortality outcomes to heart failure with reduced ejection fraction (HFrEF). Despite many trials, no management has been shown to improve mortality outcomes in HFpEF. An elevated heart rate in patients with HFpEF has been associated with worse outcomes. Previous trials on the use of beta-blockers in reducing the heart rate in patients with HFpEF have shown worse outcomes, possibly due to the negative inotropic effects. The funny current inhibitor, ivabradine, results in a reduced heart rate without affecting inotropy. Two randomized controlled trials and one cross-over study have evaluated the use of ivabradine in HFpEF patients. The outcomes of the trials have been heterogeneous; ivabradine showed improved exercise tolerance, no change in primary endpoints was seen l, and there was a worsening in the outcomes. selleck chemical Our review underscores the requirement of a large randomized clinical trial in the appropriate patient population. Copyright © 2020, Nadeem et al.INTRODUCTION Management of recurrent differentiated thyroid cancer (DTC) may include surgery, radioactive iodine (RAI), and external beam radiotherapy (EBRT). Systemic therapy may also be offered for RAI-refractory DTC. The study objective was to review patterns of practice in British Columbia (BC) for treatment of recurrent DTC, assess rates of RAI-refractory disease, and evaluate outcomes. METHODS BC Cancer provides cancer care to a population of 4.6 million. A retrospective review of all patients with DTC stage I-IVB disease referred to BC Cancer from 2009 to 2013 was conducted. Patient and DTC characteristics, locoregional and distant recurrence, surgical management, RAI, EBRT, and systemic therapy details were retrospectively collected. Relapse-free survival (RFS), overall survival (OS), and disease-specific survival (DSS) were calculated using the Kaplan-Meier method. RESULTS/DISCUSSION Some 1062 DTC patients were identified. Median follow-up was 4.1 years. Baseline characteristics female 74%, median ag-refractory disease developed in 2% of patients and despite a significant number of metastatic recurrences, only a small number of patients received systemic therapy. Copyright © 2020, Shokoohi et al.Background and aim Infantile spasm (IS) is a common epileptic syndrome of childhood epilepsies. The most effective treatment for IS is adrenocorticotropic hormone (ACTH). We hypothesized that ACTH treatment might change myocardial systolic and diastolic performance and cause cardiovascular side effects. This study aims to evaluate the effects of ACTH treatment on the heart muscle in IS patients. Materials and methods Eighteen newly diagnosed patients with IS participated in the study. ACTH (Synacthen® Depot) administered for two months in a total of 18 doses. A twelve-channel-surface electrocardiogram (ECG) and echocardiography performed in all patients before ACTH treatment, the second month after ACTH treatment (end of treatment), and two months later (after treatment). The systolic and diastolic myocardial functions were assessed by conventional and tissue Doppler imaging (TDI). Results The mean age of the patients was 8.1 months, and the patient group consisted of five female and 13 male subjects. None of the patients had clinically significant arrhythmia during treatment. After treatment, the mean heart rates of the patients significantly decreased (p=0.02), the systolic and diastolic blood pressures of patients did not change. We observed mild septal hypertrophy and an increase in the left ventricle mass index with ACTH treatment. Septal hypertrophy did not show progression until the fourth month after treatment. After ACTH treatment, patients had higher left ventricular myocardial performance index and lower E' and A' values at the mitral lateral annuli, however, these values didn't statistically significant from pretreatment values. Conclusion The low dose and short duration ACTH treatment in IS patients may cause subclinical myocardial hypertrophy. ACTH treatment has no significant side effects on cardiac functions. Copyright © 2020, Kutluk et al.Ventriculitis is a well-documented complication of ventriculostomy, which is difficult to treat and is associated with high rates of mortality. There is a growing trend of resistance among many organisms, such as Acinetobacter baumannii, in particular, to most antibiotics with the exception of colistin. It is thought that colistin has poor blood-brain barrier penetration; therefore, in cases of ventriculitis, it is preferentially administered via the intrathecal or intraventricular route. These routes, in turn, risk introducing infections, which may perpetuate the problem. We report a case of multidrug-resistant Acinetobacter baumannii ventriculitis, which was treated successfully with intravenous colistin monotherapy. Copyright © 2020, Abu Bakar et al.Dental appointments and procedures may induce anxiety in some patients, which may ultimately lead to nonadherence and detrimental long-term effects. Often times, dentists prescribe short-acting benzodiazepines (triazolam) to alleviate anxiety during the duration of the procedure. However, benzodiazepines can cause adverse effects such as delirium and psychosis, which can be exacerbated by their interaction with previously prescribed medications and in those with mental health conditions. Our patient, a 60-year-old Caucasian female, with stable bipolar I disorder presented to the inpatient psychiatric unit with psychotic features and was diagnosed with substance-induced mania secondary to the administration of triazolam by her dentist for upcoming procedures. The patient's symptomatology resolved upon stabilization, and she was transferred to outpatient psychiatry for continued management. Copyright © 2020, Singh et al.